Size
214ac
Boat Launch
Carry-in Launch
Toilet
No
Boat Dock
Species in John Hays Lake
Largemouth bass
Bluegill
Channel catfish
Overview
John Hays Lake Map
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Fish Species
Bluegill
7-21 in
Length Range
12 in
Length Range
2021
Surveyed
Abundance (CPUE)
Unknown
2021
Surveyed
NA
Catch Method
Understanding Abundance
Abundance ratings are based on Catch Per Unit Effort (CPUE) measurements conducted by the MN DNR, and represent a snapshot of a species population at a given point in time.
Source: Minnesota Department of Natural Resources. Survey cadence may vary by state and water body.Species Lengths
2021
Jun
Trophy Potential
| Survey Year | Largest Fish (in) |
|---|---|
| 2021 | 10 |
Channel catfish
No survey data
Abundance (CPUE)
No abundance data
Understanding Abundance
Abundance ratings are based on Catch Per Unit Effort (CPUE) measurements conducted by the MN DNR, and represent a snapshot of a species population at a given point in time.
Source: Minnesota Department of Natural Resources. Survey cadence may vary by state and water body.Species Lengths
No Survey Data
Largemouth bass
7-21 in
Length Range
12 in
Length Range
2021
Surveyed
Abundance (CPUE)
Unknown
2021
Surveyed
NA
Catch Method
Understanding Abundance
Abundance ratings are based on Catch Per Unit Effort (CPUE) measurements conducted by the MN DNR, and represent a snapshot of a species population at a given point in time.
Source: Minnesota Department of Natural Resources. Survey cadence may vary by state and water body.Species Lengths
2021
Jun
Trophy Potential
| Survey Year | Largest Fish (in) |
|---|---|
| 2021 | 20 |
